add about dialog

2 files changed, 48 insertions, 3 deletions

diff --git a/pacman-c++/client.cpp b/pacman-c++/client.cpp
index fc0fdfc..7b84dae 100644
--- a/pacman-c++/client.cpp
+++ b/pacman-c++/client.cpp
@@ -1,6 +1,7 @@
 #include "client.h"
 #include "clicklabel.h"
 #include "audio.h"
+#include "util.h"
 #include "pacman.pb.h"
 
 Client::Client()
@@ -36,7 +37,7 @@ void Client::createMenu()
   menuBar()->setCornerWidget(toggleSound);
 
   /* toggle sound: menu */
-  QAction *toggleSoundAction = new QAction("Sound", this);
+  QAction *toggleSoundAction = new QAction("&Sound", this);
   toggleSoundAction->setToolTip("Toggle Sound");
   toggleSoundAction->setCheckable(true);
   toggleSoundAction->setChecked(!muted);
@@ -50,7 +51,7 @@ void Client::createMenu()
 
   /* toggle ambient sound: menu */
   m_ambientMuted = muted || m_settings->value("ambientMuted", false).toBool();
-  QAction *toggleAmbientAction = new QAction("Ambient Sound", this);
+  QAction *toggleAmbientAction = new QAction("&Ambient Sound", this);
   toggleAmbientAction->setToolTip("Toggle Ambient Sound");
   toggleAmbientAction->setCheckable(true);
   toggleAmbientAction->setChecked(!m_ambientMuted);
@@ -65,8 +66,13 @@ void Client::createMenu()
   /* exit entry */
   fileMenu->addSeparator();
   QAction *quitAction = new QAction("E&xit", this);
-  connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
+  quitAction->setIcon(QIcon::fromTheme(QLatin1String("application-exit")));
   fileMenu->addAction(quitAction);
+  connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
+
+
+  QAction *aboutAction= menuBar()->addAction("Ab&out");
+  connect(aboutAction, SIGNAL(triggered()), this, SLOT(showAbout()));
 }
 
 void Client::toggleSound()
@@ -106,6 +112,44 @@ QPixmap Client::soundIcon(bool enabled) const
   return QPixmap::fromImage(img);
 }
 
+void Client::showAbout()
+{
+  QDialog *about = new QDialog(this);
+  about->setWindowTitle("About Pacman");
+  about->setWindowFlags(about->windowFlags() & ~Qt::WindowContextHelpButtonHint);
+
+  QGridLayout *layout = new QGridLayout(about);
+  layout->setSizeConstraint(QLayout::SetFixedSize);
+
+  QString actoricons;
+  for(int i = 0; Color::order[i] != Color::none; ++i)
+    actoricons += QString("<img src=\":/actor%1icon\"/>").arg(i + 1);
+
+  const QString text = QString(
+      "<h3>Multiplayer Pacman %1</h3>"
+      "Authors: H. Demel, B. Mallinger, M. Mausz, M. Racz<br/>"
+      "<br/>"
+      "Gameplay based on <a href=\"http://en.wikipedia.org/wiki/Pac-Man\">Pacman</a>"
+      ", &copy; <a href=\"http://www.namco.co.jp/\">Namco</a>, 1980<br/>"
+      "<br/>"
+      "Developed using Qt %2 (%3 bit)<br/>")
+      .arg(actoricons, QLatin1String(QT_VERSION_STR), QString::number(QSysInfo::WordSize));
+
+  QLabel *label = new QLabel(text);
+  label->setWordWrap(true);
+  label->setOpenExternalLinks(true);
+  label->setTextInteractionFlags(Qt::TextBrowserInteraction);
+
+  QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Close);
+  QPushButton *closeButton = buttonBox->button(QDialogButtonBox::Close);
+  buttonBox->addButton(closeButton, QDialogButtonBox::ButtonRole(QDialogButtonBox::RejectRole | QDialogButtonBox::AcceptRole));
+  connect(buttonBox , SIGNAL(rejected()), about, SLOT(reject()));
+
+  layout->addWidget(label, 0, 1, 4, 4);
+  layout->addWidget(buttonBox, 4, 0, 1, 5);
+  about->show();
+}
+
 bool Constants::server = false;
 
 int main(int argc, char ** argv)
diff --git a/pacman-c++/client.h b/pacman-c++/client.h
index 2583826..7030683 100644
--- a/pacman-c++/client.h
+++ b/pacman-c++/client.h
@@ -23,6 +23,7 @@ private slots:
   void mutedChanged(bool);
   /* enable ambient (emitted by action) */
   void enableAmbientSound(bool);
+  void showAbout();
 
 private:
   void createMenu();